High-speed rail may not be eco-friendly if trains aren’t full

QUESTION: High-speed trains have been in the news recently. I love modern trains, and those who share this view cite financial savings and pollution prevention. Others wonder if it is financially or ecologically sensible to run a line that distance. When, if ever, would a financial break-even point come? What would be the carbon debt to construct such a train line?Asked by Denny Brown, Boulder, Colo.

ANSWER: We have something in common: I love trains, too. In fact, one route I take once a year or so is from Seattle to Vancouver, BC. Not only is this trip beautiful, but taking the train eliminates the need to drive, saves me flying expenses and gives me twice the leg room I need. In addition, I always feel I am picking the most environmentally friendly option.

This last point is one of the reasons trains have been in the news so much lately. The Obama administration has made high-speed rail — trains traveling between 150 and 220 miles per hour — a legislative priority. On Nov. 3, 2010, the U.S. Department of Transportation allocated $2.4 billion to begin the development of high-speed rail corridors in 23 states. They expect these trains to connect economic centers, foster community and “reduce national dependence on oil.” Continue Reading >>